Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.
applications
Heat treating equipment
Klins and curling furnaces
Bakeries
features
Powder coated epoxy cast iron housing machined housing for end cap
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
High Temperature seals
High temperature grease with grease drain/purge port
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Sealmaster® customer lock pin for anti-rotation
options
Furnace Bearing
Shaft Dia.
1.75 in
Operating Temperature [Max]
400 °F
Radial Static Load Capacity (lb)
5139
Bore Shape
Straight
Inner Race Length
0.75 in
Relubricatable
Yes
Overall Height
2.047 in
Duty Series
Standard
Housing Length
5 3/8 in
Housing Width (in)
5.375
Insert No.
2-112
Housing Color
Gray
Bearing Type
Ball Bearing
Insert Material
52100 Bearing Steel, Black Oxided
Measure Units
Inch
Seal Type
V Spring
Retainer Type
Land Riding
Overall Width (in)
5.375
Overall Height (in)
2.047
Inch/Metric
Inch
Locking Type
Square Head Set Screw
End Cap
No
Mounted Unit Duty
High Temperature Duty
Radial Dynamic Load Capacity (lb)
7901
Overall Width
5.375 in
Overall Length (in)
5.375
Bearing Design
Non-Expansion
Housing Base
Solid
Angle of Misalignment
±2°
Replaceable Insert
Yes
Locking Device
Setscrew Locking Collar
Bearing Insert Coating
Black Oxide
Bolt Center-to-Center Length (in)
4.1250
Bolt Hole Spacing
4 1/8 in
Platform
Gold Line Ball Bearing
Bolt Circle Dia.
N/A
Lubrication
Lithium Complex Grease With Synthetic Oil
Flange Type
4-Bolt Flange
Radial Dynamic Load Capacity
7901 lb
Overall Length
5.375 in
End Type
Open End
Expansion
No
Inner Race Length (in)
0.75
Speed [Max]
1500 rpm
Bolt Center-to-Center Length
4.125 in
Maximum Operating Temperature
400
Outer Ring Land Profile
Standard
Housing Construction
One Piece
Length Through Bore (in)
0.75
Bolt Size (in)
0.5625
Internal Clearance
Increase
Series
HF
Bore Size
1.75 in
Bolt Size
0.563 in
Pilot Configuration
No Pilot
Bore Size - Inch
1.75
Misalignment Type
Static Only
Housing Width
5.375 in
Housing Material
Cast Iron
Inner Race Heat Treat Method
Zone-Hardened
Weight
5.715 LB
EAN or UPC
662461231180
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